APA (7th ed.) Citation

University of California, Los Angeles. Committee on International Relations, & Simpson, L. B. (1938). The civilization of the Americas. University of California.

Chicago Style (17th ed.) Citation

University of California, Los Angeles. Committee on International Relations, and Lesley Byrd Simpson. The Civilization of the Americas. Berkeley, Calif.: University of California, 1938.

MLA (9th ed.) Citation

University of California, Los Angeles. Committee on International Relations, and Lesley Byrd Simpson. The Civilization of the Americas. University of California, 1938.